🔌 Set of 4 New DENSO #4503 Platinum T-T Spark Plugs - PK16TT Review

My wife's Jeep runs like new. The dealer wanted $400 for the setup. Why does tuning now change spark plugs, no more cables, no coils, nothing.

4 ST. NEW -- DENSO #4503 PLATINUM TT Spark. All gaps were set to 0.040 or slightly less. Works well so far / no fire damage in recent months.

I bought these spark plugs for my daughter's high mileage Suzuki Vitara and they were perfect for OE at the price you would pay at local auto parts, it was my best bet. Very pleased with the performance of these spark plugs once fitted. My daughter's SUV now feels smoother with a smoother idle and better response.

Replaced Spark Plugs on Toyota Prius 05 12/30/16. No previous issues, just hit 155,000 and finally time to change it. Maybe it's placebo, but it seems to me that the engine runs smoother. It is currently 4/17/17 and it works fine. Just achieved the highest fuel economy per gallon in the car's history - 53.6 mpg. The same 81-mile ride has been done many times before, achieving 51.4 mpg. Weather has a lot to do with the Prius' mileage, but everything else stays the same, including tires and 38psi

Bought for a 1998 Saturn SL1 with stock engine and 170,000 miles. Fits perfectly and works as expected. Double platinum, therefore suitable for the double ignition system used. on them. Individual platinum plugs 2 and 3 destroy the ground electrode too quickly. They were still cheap enough for me to put them in this car. You will probably outlive the engine at this stage. Clear signs of worn spark plugs in the Saturn S-Series: * Chatter/pop under hard acceleration with 87 octane * Less than 38…

My Accord hasn't started lately. I went to the local auto shop for a diagnosis. They want to charge me $698.77 (parts and labor) to replace the distributor, spark plug, and spark plug wire harness. I bought all the materials from Revain for $107.18: distributor [https://amzn.to/2lStAMQ], ignition wire set [https://amzn.to/2mDgrrs] and spark plug [https://amzn.to/2lUjAmp ] The spark plug cable set consists of five cables. 4 for spark plugs, one for the distributor. They are made in Japan. These…